Title of Manuscript: Development and Internal-external Validation of a Comprehensive Model for Predicting Risk of Post-RFA Recurrence in HCC Patients
The First Affiliated Hospital, Zhejiang University School of Medicine
1 other identifier
observational
6,000
1 country
1
Brief Summary
Background A predictive model for post radiofrequency ablation (RFA) recurrence in patients with Hepatocellular carcinoma (HCC) that incorporates variables like sleep quality and psychological factors can provide more time to prevent the recurrence. Our aim is to investigate the relationship between these factors and post-RFA recurrence, and to construct a predictive model includes these highly preventable factors. Methods We collected data from HCC patients who underwent RFA for the first time from January 1, 2015, to July 2023, assessing their sleep quality, anxiety, and depression levels. We employed Restricted cubic splines (RCS), mediation analysis, Cox proportional hazards model, Elastic network Cox proportional hazards, Competitive risk model to ascertain the relationship between these factors and post-RFA recurrence. We then constructed a predictive model incorporating these factors, and evaluated the model's performance through internal and external validation datasets partitioning by time period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2024
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 27, 2024
CompletedFirst Posted
Study publicly available on registry
August 29, 2024
CompletedStudy Start
First participant enrolled
September 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2024
CompletedAugust 29, 2024
August 1, 2024
2 months
August 27, 2024
August 27, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The Self-Rating Anxiety Scale (SAS)24 was used to investigate the anxiety levels of patients
It consists of 20 questions, and the sum of all responses represents the raw total score. The raw total score is multiplied by 1.5 to obtain the standard total score. A standard total score of ≥50 is used to diagnose anxiety. The Self-Rating Depression Scale (SDS)25 was used to assess the depression levels of patients. It also consists of 20 questions, and the sum of all responses represents the raw total score. Similar to the SAS, the raw total score is multiplied by 1.5 to obtain the standard total score. A standard total score of ≥53 is used for diagnosing depression.
This study prospectively collected patients diagnosed with HCC from 2015 to 2023 according to the diagnostic criteria in China's guidelines for Primary liver Cancer Diagnosis and Treatment
Study Arms (2)
post-RFA recurrence
post-RFA did not recurrence
Eligibility Criteria
We identified candidate predictor variables associated with the risk of post-RFA recurrence of HCC patients in clinical or epidemiological literature combined with expert opinion.
You may qualify if:
- ① Diagnosed as primary HCC according to the diagnostic criteria for primary liver cancer in China; ② Either a solitary tumor with a diameter less than 5 cm or 2-3 tumors each with a maximum diameter less than 3 cm; ③ RFA as the initial treatment; ④ Agreed to participate in the study and submitted the completed questionnaire survey; ⑤ A follow-up period exceeding 6 months after ablation.
You may not qualify if:
- ① Vascular invasion or extrahepatic metastasis before ablation; ② Presence of intractable ascites or hepatic encephalopathy; ③ Severe hepatic and renal dysfunction or other substantial organ disorders; ④ Active infections before or after ablation; ⑤ A history of other malignancies; ⑥ Failure to submit a completed questionnaire survey; ⑦ Lost to follow-up before reaching an outcome.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tian'an Jianglead
Study Sites (1)
The First Affiliated Hospital of Zhejiang University
Hangzhou, Zhejiang, 310003, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Head of the ultrasound department
Study Record Dates
First Submitted
August 27, 2024
First Posted
August 29, 2024
Study Start
September 1, 2024
Primary Completion
November 1, 2024
Study Completion
November 1, 2024
Last Updated
August 29, 2024
Record last verified: 2024-08